[6] Flamengo U20 3-1 Fluminense U20 [3] 2020-12-28 18:00
Stadium: Estadio Claudio Moacyr de Azevedo Round: 3
Head to Head
| Brazil Serie A U20 | 2020/12/16 18:00 | Fluminense U20 v Flamengo U20 | D | 1-1 |
| Brazil U20 League | 2020/09/12 13:00 | Flamengo U20 v Fluminense U20 | L | 0-2 |
| Brazil Serie A U20 | 2019/10/30 17:30 | Flamengo U20 v Fluminense U20 | W | 2-1 |
| Brazil Serie A U20 | 2019/10/22 19:00 | Fluminense U20 v Flamengo U20 | W | 0-3 |
| Brazil Serie A U20 | 2019/07/15 19:30 | Flamengo U20 v Fluminense U20 | W | 4-1 |
| Brazil U20 League | 2019/07/07 13:00 | Flamengo U20 v Fluminense U20 | W | 4-1 |
| Brazil Matches | 2018/11/24 12:00 | Flamengo U20 v Fluminense U20 | D | 0-0 |
| Brazil Matches | 2018/11/17 12:01 | Fluminense U20 v Flamengo U20 | W | 0-1 |
| Brazil Serie A U20 | 2018/09/19 20:00 | Flamengo U20 v Fluminense U20 | L | 0-1 |
| Brazil Serie A U20 | 2018/08/08 20:00 | Fluminense U20 v Flamengo U20 | W | 2-3 |
| Brazil U20 League | 2018/03/14 18:00 | Flamengo U20 v Fluminense U20 | L | 0-2 |
| Brazil U20 League | 2017/05/07 13:00 | Flamengo U20 v Fluminense U20 | W | 4-0 |
| Brazil U20 League | 2017/04/01 17:44 | Fluminense U20 v Flamengo U20 | W | 1-3 |
| Brazil U20 League | 2016/10/03 12:58 | Flamengo U20 v Fluminense U20 | L | 1-2 |